November 2004 QST Magazine has an article about homebrewing what eventually evolved into the commercial N8XJK battery booster. Look it up in the QST Archives section of the ARRL web site. You ARE a mamber, aren't you?

BTW, this is not a trivial device. You may just want to buy the TG Electronics ready-made version.

Copyright 2000-2017 eHam.net, LLC
eHam.net is a community web site for amateur (ham) radio operators around the world.
Contact the site with comments or questions.
WEBMASTER@EHAM.NETSite Privacy Statement